baber/WOPTO huggingface dataset:
Patent JP-H0313086-A (JP)
Title: Decoder
Inventor: FUJII AKIO
IPC: H04N19/189
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate oscillation of a decoded value completely by discriminating a specific pattern string of an input code and correcting an output of a decoding means. CONSTITUTION:A code inputted to an input terminal 40 is applied to a decoding circuit 49 and a discrimination circuit 50. The discrimination circuit 50 uses flip-flops 61-66 to latch the inputted code for each clock sequentially and supplies codes y1, yi+1, yi+2, yi+3, yi+4, yi+5 to a comparator circuit 67. Since code string of -1, 1, -1, 1, -1 is formed at a picture flat portion and the comparator circuit 67 outputs '1' when a coded representative is -1 with respect to the code string as above and outputs '0' in the case of other code string. An output signal of a switch 76 is -xi-1 when a discrimination signal is logical 1 and -xi when the discrimination signal is logical 0. Thus, the signal at an output terminal 78 of a correction circuit 52 is a signal string of -xi-1, -xi-1, -xi+1, -xi+1, -xi+2, -x1+3,... at the picture flat portion and it is outputted from an output terminal 54 as a corrected decoding value. When a representative value of a difference 0 is 1, a level of a decoded value 101 is corrected to 1000 and when representative value of a difference 0 is -1, a level of a decoded value 99 is corrected to 100 to reduce shot noise.
Patent JP-S6126362-A (JP)
Title: Copying paper, copying method and copying machine
Inventor: SAKAMOTO HIROSHI
IPC: B41J3/28
Filed: 1984-07-17
Abstract: PURPOSE:To operate a copying machine by one hand, by applying an adhesive agent to one surface of the copying paper. CONSTITUTION:A copying machine 1 is placed on an original 2 to be copied. Then the leading edge 4 of a rolled copying paper 3 is pulled out from the copying machine 1 and the back 12 of the copying paper 3 is put on and adhered to the original 2 with an adhesive agent 13. Then the copying operation is made by parallelly displacing the copying machine 1 in the direction shown by the arrow A by using one hand only. The light of an illumination lamp 10 is irradiated upon the original 2 and reflecting light from the original 2 forms an image on an one-dimensional image sensor 7 through a window 5 and lens 6. The image is read by the sensor.
Patent JP-H11334601-A (JP)
Title: Cart mounted with drum wound by long pipe liner
Inventor: IMAGAWA AKIRA
IPC: B29C63/34
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cart mounted with a drum wound by long pipe liner that can easily have on board a drum wound by a long pipe liner before being inserted to the previously installed pipe line for transporting by self-propelling or traction, and can serve for the lining work in the previously installed pipe line by pulling out the long pipe liner from the drum. SOLUTION: In this drum, side frames 32 or side plates are provided at both ends of a core frame 31 or a core cylinder. A long pipe liner 1 can be wound between the both side frame 32 or side plates on the core frame 31 or the cylinder. This cart has on board a drum provided with a rotation axis 33 on an elongation connecting the both side frames 32 or the center portions of the side plates. And stand 41 is installed on a floor or a bogy 4 that can run by self-propelling or by traction. On the stand 41, a pair of bearing 411 are provided with interval that open upward. The cart can be load with a drum 3 so that the drum 3 is placed from above on the both ends of the rotational axis 33 striding the bearings 411.
Patent JP-S6210812-A (JP)
Inventor: FUKUSHIMA TAKESHI
IPC: G01N5/04
Filed: 1985-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5849751-A (JP)
Title: Resin composition
Inventor: ISAGAWA MITSUO
IPC: H01B3/36
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a resin composition capable of preventing the increase in the contact resistance caused by the decomposition and evaporation of fatty acids, and suitable as the housing of an electrical appliance having electrical contact, by adding a fatty acid lubricant and an alkoxylated resin or an alcohol to a resin composition. CONSTITUTION:A resin composition is compounded with a lubricant comprising a fatty acid lubricant (stearic acid or stearic acid metal salt) and at least one compound selected from alkoxylated resin (e.g. methoxylated phenolic resin, etc.) and an alcohol (e.g. decanol). The molar ratio of the alkoxylated resin and alcohol to the fatty acid lubricant is >=1.
Patent JP-S5372206-A (JP)
Title: Turbo-fan impeller
Inventor: SHIYOUJI KENZOU
IPC: F04D29/30
Filed: 1976-12-09
Abstract: PURPOSE: For improving the efficiency of a turbo-fan impeller, to prevent air current turbulence by a measure comprising dividing an impeller into three section impellers at least in current direction and providing intervals between the adjacent ones of said section impellers perpendicularly to said air current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000339677-A (JP)
Title: Magnetic recording medium and its production
Inventor: MIYASATO MAKI
IPC: G11B5/64
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To form a protective film having high corrosion resistance for a recording medium by keeping a substrate at a negative potential to the ground potential of a film forming device when a protective layer to protect a magnetic recording layer is to be formed. SOLUTION: A negative substrate bias is applied in a plasma CVD film forming process so as to control the energy of ions reaching the substrate. Thereby, the film quality of a carbon protective layer can be controlled as well as the coverage of the magnetic layer surface can be increased. A voltage to be applied is preferably -600 V or higher and -200 V or lower. Usually in an ion beam vapor deposition process, a substrate 20 is grounded, and a positive voltage V1 corresponding to the irradiation energy is added to a metal ion source 21, while a negative high voltage V2 corresponding to an ion drawing potential is applied on an ion accelerating zone 22, mass separation zone 23 and ion deceleration zone 24. By keeping the substrate at a negative potential V3 to the ground potential, a dense protective film having high hardness can be formed.
Patent JP-S5672103-A (JP)
Title: Composite cutting body
Inventor: SHIMODA HIROSHI
IPC: B22F7/02
Filed: 1979-11-15
Abstract: PURPOSE: A composite cutting body which consists in sintering boron nitride of cubic system and/or wurtzite type on a base material comprising superhard alloy with specific metals as a binder under extra high pressure and high temp. and which is suited for intermittent, high speed milling for high hardness materials to be cut.  
     CONSTITUTION: This composite cutting body 1 is formed of a polycrystalline sintered body 2 of boron nitride of cubic system or the like and a base plate 3 of superhard alloy of WC-Co base or the like. The sintered body 2 consists in converting 70W95vol%. said boron nitride together with the remaining binder through sintering under extra high pressure and high temp., and the bottom face and rear side face thereof have been secured at the sintering, within the step part 4 of the base plate 3. In addition, the binder for said boron nitride is formed of an alloy of Nb and/or Mo and Al or an intermetallic compound. Or the one in which ≤50% said alloy or intermetallic compound is substituted with one or more kinds of carbide, nitride and boride of periodic table IV, V, VI group metals or Al 2 O 3 , for example, WC, Mo 2 N, TiB 2 , etc. are used for the binder for said boron nitride. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11320784-A (JP)
Title: Protective sheet for polyolefin coated steel material
Inventor: SATO HIROTAKA
IPC: B32B15/08
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a protective sheet for a polyolefin coated steel material excellent in impact resistance and water resistance. SOLUTION: A protective sheet 1 for a polyolefin coated steel material is obtained by laminating a polyolefin resin 3 on a fabric with tensile elongation of 10% or more having 1 wt.% or more polyolefinic primer bonded thereto and the impact resistance of the coating is enhanced and the water resistance of the protective sheet can be also enhanced. Since this protective sheet 1 for the polyolefin coated steel material is more excellent in impact resistance or water resistance as compared with a conventional protective sheet, it is optimum to a polyolefin coated steel pipe pile or a polyolefin coated steel sheet pile used in harbor.
Patent JP-S5574478-A (JP)
Title: Scintillation camera
Inventor: KUMANO NOBUO
IPC: G01T1/164
Filed: 1978-11-30
Abstract: PURPOSE: To improve the accuracy of the subject camera by constituting the resistance matrix in such a manner that resistors are arranged to be serially connected with respect to the direction of the coordinate axis between the input points of the input signal.  
     CONSTITUTION: Respective resistors R(X)1, R(X)2... of a resistance matrix 9 are connected in series. Signals from respective photomultiplier tubes 2-1, 2-2,... are branched by the resistors R(X)1, R(X)2... and ntroduced into addition circuits 5-X(+), 5-X(-). While accuracues requested for respective resistance values in this case vary depending upon the number i of the photomultiplier tubes, the accuracy of a degree same as that of the prior art device is obtained with about 1/i times of the photomultiplier tube. The difference in weighting between neighboring  photomultiplier signals is the error itself of the resistance value entering therebetween, and in the difference in the weighted levels, the accuracy is improved in the  subject camera by about one place as compared with the conventional device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11323300-A (JP)
Title: Polyurethane emulsion for aqueous adhesive and aqueous adhesive produced by using the emulsion
Inventor: MORISHIMA TAKESHI
IPC: C08G18/32
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane emulsion for an aqueous adhesive and provide an aqueous adhesive having excellent adhesivity and workability. SOLUTION: The objective polyurethane emulsion for aqueous adhesive is an aqueous emulsion of a polyurethane polymer produced by reacting at least (A) a polyol, (B) a compound containing carboxyl group and active hydrogen group, (C) an organic polyisocyanate and (D) a neutralizing agent and having the minimum film-forming temperature of the emulsion of <35 deg.C. Preferably, the dynamic wettability of the polyurethane emulsion to a polyethylene terephthalate film is >=0.5 mN to enable the application of the emulsion as an adhesive for lamination to a substrate without causing the cissing trouble.
Patent JP-H10336536-A (JP)
Title: Highly integrated television tuner on single microcircuit
Inventor: ROBERT A LAZZOR
IPC: H04N5/44
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a relatively inexpensive television tuner which requires small space in order to be used on a printed circuit board by selecting an architecture, which raises and converts an RF input signal into a higher internal frequency and minimizing filtering at the time of input to a receiver. SOLUTION: A first IF signal of 1200 MHz is mixed with a fixed 1180 MHz reference output of a second local oscillator (LO2) 412 and generates a second IF at a mixer 2(MIX2). A first IF filter(FIFF) 509 between a mixer 1(MIX1) 408 of an RF converter 110 and the MIX2 510 filters and deletes all the frequency components of an image which becomes 1160 MHz and the MIX2 510 is made to be a basic mixer similar to the MIX1 408 rather than an image exclusion mixer. The second IF signal is filtered by a second IF filter(SIFF) 420 for the final video band width.
Patent JP-S63313500-A (JP)
Title: Lighting device for discharge lamp
Inventor: SHINOMIYA MASAKI
IPC: H05B41/392
Filed: 1987-06-15
Abstract: PURPOSE:To improve the starting performance of a discharge lamp and the rising performance of light output thereof at a low temperature by appling intermittent wave having a peak value exceeding a starting voltage to an induc tion coil upon lighting of the lamp, and applying countinuous wave having a peak value not exceeding the starting voltage upon turning-off of the light. CONSTITUTION:Upon lighting operation, a voltage having a peak value over a starting voltage is applied to an induction coil 3 by means of a discharge light lighting circuit 5 and thereby an electrodeless discharge lamp 1 is surely started. Upon turning-off operation and when a temperature detection means 7 produces output, namely when it is necessary to preheat the lamp 1, a continu ous wave having a peak value not exceeding the starting voltage is applied to the coil 3 and thereby power sufficient for setting the temperature of the wall face of a bulb 2 to a desired level is supplied speedily to the coil 3 so that the lamp 1 is preheated, without starting the lamp 1. It is thus possible to improve the starting performance and light output rising performance of the lamp 1.
Patent JP-H08319439-A (JP)
Title: Powder coating material and its use in preparation of flat coating material
Inventor: HANSUUURURITSUHI MAIAA-BUESUTO
IPC: C08G18/66
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide coatings having low degrees of gloss, which are free from cleavage products and which after curing, are resistant to solvents and chemicals by comprising combining polyester polyols (hereinafter, A), and a polyurethane powder coating containing a crosslinker (B) having uretdione groups with crosslinking components (C) containing carboxylic groups and/or carboxylic acid anhydride groups, further adding crosslinking components (D) containing reactive groups with carboxylic groups and/or carboxylic acid anhydride groups and subjecting all components to melt extrusion to make them uniform.  
     SOLUTION: Component A has an OH number of 25-200 and a number average molecular weight of 400-10,000 and contains hydroxyl groups. Component B is based on aliphatic or alicyclic diisocyates and addition polymerization compounds containing uretdione groups and free isocyanates. Component C is 4-20C aliphatic or alicyclic dicarboxylic acids, monomeric or polymer anhydrides of the acids. Component D contains reactive groups with carboxylic groups or carboxylic acid anhydride groups. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6128226-A (JP)
Title: Program identification receiver
Inventor: IWASAKI HIDEKI
IPC: H04H20/28
Filed: 1984-07-19
Abstract: PURPOSE:To listen surely to a required listening program by providing a means detecting the coincidence between a program start code and a program start identification code preset at the receiver side and reproducing a reception demodulation output and a means receiving an output from a timer and stopping the reproduction of the reception demodulation output so as to preset the required program. CONSTITUTION:When a desired program selected by a program selection switch 6 is started, the 1st output is given to a set input terminal S of a flip-flop circuit 7 from a coincidence detecting circuit 4 and an output H is fed to a control circuit 8 from a terminal Q. Then an amplifier AMP amplifies a demodulated output from a tuner section 2 and reproduces it from a speaker SP. When a desired information program is finished for reproduction, the 2nd output is given to an OR circuit 9 by the coincidence detection circuit 4 with the incoming of an end code pattern and an H output is fed to a reset input terminal R of the flip-flop circuit 7. Thus, the Q output of the circuit 7 goes to L, muting is fed to the amplifier AMP or the operating power is interrupted to stop the reproduction of the demodulated output from the tuner section 2.
Patent JP-H10341583-A (JP)
Title: Inverter device
Inventor: SHIMIZU YUMIKO
IPC: H02P3/24
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device which can perform stable DC braking without tripping (abnormal detection) by an overcurrent during DC braking. SOLUTION: In an inverter device which has a means for controlling the voltage to be given to an induction motor 4 and the frequency variably and makes DC braking work on the induction motor 4, based on the preset DC braking command set value VdB when a DC braking command is given, a state detecting means 17, which detects the load condition of this inverter device or the load condition of the induction motor 4, and a command value correcting means 18, which corrects the DC braking command set value VdB by the detection result by this state detecting means 17, are provided, and in case that the load condition reaches the alarm level, the DC braking command value VdB is reduced.
Patent JP-H022690-A (JP)
Title: Manufacture of infrared ray sensor
Inventor: TOYAMA SHIGERU
IPC: H01L31/10
Filed: 1988-06-15
Abstract: PURPOSE:To form a thin potential barrier region with good controllability of distribution of impurity concentration while assuring sufficient thickness in an optical/electrical conversion region and a carrier implantation region by a method wherein after forming the optical/electrical conversion region and the carrier implantation region, ion implantation is carried out through either of said regions to form a potential barrier region. CONSTITUTION:In manufacturing an infrared ray sensor having a optical/electrical conversion region 7 made of a first conductivity semiconductor, a carrier implantation region 38 made of a first conductivity semiconductor whose concentration of impurities is lower than that of the region 7, and a potential barrier region 9 located between the region 7 and the region 38 and made of first conductivity semiconductor whose concentration of impurities is lower than that of the region 7, an intrinsic semiconductor, or a second conductivity semiconductor with the region 7, the region 9 and the region 38 constituting homogeneous junction, ion implantation is carried out through the region 7 or the region 38 after forming the region 7 and the region 38 so that impurities for second conductivity or impurities forming a trap level of a carrier are added to the vicinity of the interface of the region 7 and the region 8, activating the impurities so as to form a potential barrier region 9.
Patent JP-H0655106-A (JP)
Title: Device having rotary atomizer head for electrostatic coating with liquid coating material
Inventor: MITSUSHIERU KAPUU
IPC: B05B15/555
Filed: 1993-06-21
Abstract: PURPOSE: To provide a rotating atomizer head coating device which is provided with an ion bombardment charging means and improves the adhesion efficiency. CONSTITUTION: The electrostatic coating device 10 for electrostatically spraying a liquid coating product has a rotating atomizer head 11 for atomizing the coating product made of insulative material. The atomizer head is connectable to a high voltage power supply and has a charging electrode 45 in the axial direction projecting to the front surface of the atomizer head 11 for charging the atomized liquid by ionic bombardment.
Patent JP-H0525345-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: SUGANO HIROSHI
IPC: C08K5/41
Filed: 1991-06-20
Abstract: PURPOSE:To provide the subject non-toxic composition having an extremely excellent antistatic effect without largely lowering the various original characteristics, especially transparency, of vinyl chloride resin, by compounding the vinyl chloride resin with a novel antistatic agent. CONSTITUTION:The objective composition is characterized by compounding (A 100 pts.wt. of vinyl chloride resin with (B) 0.1-3 pts.wt., preferably 0.5-2 pts.wt., of a sodium alkyl sulfonate of the formula (R1, R2 are such alkyls, respectively, that the sum of the carbon atoms of the R1 and R2 is 8-12).
Patent JP-2000338024-A (JP)
Title: Evaluation method for resin and metal for sealing semiconductor
Inventor: SHIMIZU MICHIO
IPC: G01N29/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To achieve a method for evaluating the bond properties between a seal material resin and a metal plating part of a frame by performing metal plating on at least the specific area of a metal piece for carrying out transfer forming by a sealing material, and by observing release from a metal plating surface. SOLUTION: At the metal lead part of a semiconductor device package such as DIP and SOP being actually used, a metal piece is made of copper or the like. Metal plating is performed at one place that is set to 1 cm2 or exceeds 50% as a whole of the metal piece. Gold plating or the like being used for the lead frame of an actual semiconductor package is preferably used as the metal plating. The metal piece being subjected to the metal plating is set to a cladding body, and a die is used for forming so that a part around the cladding body is covered with a resin for sealing the semiconductor. A method for sealing is made by transfer forming or the like. For evaluating bonding properties, for example, an ultrasonic flaw detection test is preferable.
Patent JP-H098653-A (JP)
Title: Device and method for detecting phase
Inventor: MURATO ERUKOSEBITSUCHI
IPC: H03L7/085
Filed: 1995-06-16
Abstract: PURPOSE: To reduce jitter at a phase detector and to improve reliability. CONSTITUTION: From a phase comparator 1, an input signal inputted there and an error signal proportional to the phase difference of an input signal from a VCO 3 are outputted and supplied to an APL 11. Based on the error signal from the phase comparator 1 and an output signal from a loop filter 2, among the error signals inputted from the phase comparator 1, only the error signal in a prescribed reference range is selectively outputted to the loop filter 2 by the APL. The VCO 3 outputs the signal of a frequency corresponding to the input signal from the loop filter 2 and supplies that signal to the phase comparator 1.
Patent JP-H01318543-A (JP)
Title: Dc-dc conversion type power circuit
Inventor: HANAWA KENJI
IPC: H02M3/00
Filed: 1988-06-17
Abstract: PURPOSE:To restart a DC-DC converter stably and automatically by providing a stoppage circuit to stop the operation of the DC-DC converter for a predetermined time when sudden voltage drop is detected in an output capacitor. CONSTITUTION:A DC-DC converter 14 adds a stoppage circuit 12 to a normal DC-DC converter 4. The DC input voltage from an input terminal 2 is charged to an output capacitor 5 as the designated voltage with the DC-DC converter 4. This voltage is then converted into AC voltage of a specified frequency with an inverter circuit 6 and the current is fed to a load equipment 10 from an output terminal 8. When the sudden voltage drop of this output capacitor 5 is detected by the stoppage circuit 12, the operation of the converter 4 is stopped for the predetermined period of time. When the converter 4 is restarted during this period, a soft start circuit will work and the converter 4 is gradually charged with the output capacitor 5 and no rush current will flow. As a result, the load equipment 10 can be started without regard to the order of putting the power switch to work.
Patent JP-H10338727-A (JP)
Title: Heat-resistant resol-type phenolic resin
Inventor: ORIHARA TAMOTSU
IPC: C08G8/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of giving a highly heat-resistant cured product, and useful as e.g. a raw material for molding materials, coating material for electrical/electronic parts, by reaction between a specific phenolic compound and an aldehyde. SOLUTION: This resin is obtained by reaction of a phenolic compound of the formula B-(X-A)n -X-C (A is 1,4-phenylene, 1,4-naphthylene, 1,4- cyclohexylene, or a hydroxyl- or alkyl-substituted form thereof; B is a hydroxyl- or alkyl-substituted form of phenyl, 1-naphthyl or 2-naphthyl; C is phenyl, 1- naphthyl, cyclohexyl, or a hydroxyl- or alkyl-substituted form thereof; X is a (heteroatom-contg.) 1-10C organic residue, O, COOCO, etc., or a single bond; (n) is 0-3) (e.g. 4,4'-biphenol, 4,4'-dihydroxystilbene) with an aldehyde such as formaldehyde in the presence of a catalyst such as sodium hydroxide in an appropriate solvent.